APA (7th ed.) Zitazioa

Brown. Seeking Conflict in Mesoamerica. University Press of Colorado.

Chicago Style (17th ed.) Zitazioa

Brown. Seeking Conflict in Mesoamerica. University Press of Colorado.

MLA (9th ed.) Zitazioa

Brown. Seeking Conflict in Mesoamerica. University Press of Colorado.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.